回信的英文
“回信”对应的英文单词有：write back、write in reply ，一共2个，具体意思及用法如下：
write back回信
write in reply回信
与回信相关的短语
感谢回信Thanks reply;Thanks letter;Reply thank
立即回信by return of post
快回信write soon;soon
等你回信Your letter;Waiting for you reply;Your reply, etc
写回信write in return;write back an answer
收到回信Received a response;Received a reply;letter received
不久回信reply shortly;Reply soon;Near letter